Along with the hair fall I also face itch on scalp due to dandruff. Which shampoo should I use so that my hair remain smooth and also dandruff diminishes? I have developed dpn on my face and neck. How to cure that without laser treatment? Nowadays I am having red spots on my legs and a few on hands. These spots come after itching. These are like small bumps but not like nodule. Suggest me some best medications for these. I also have pcos in case it is required to know. And I also eat medicine for vitamin d because it has dropped to 5 in march.